<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<form action="http://localhost:8080/tomcat/myHttpServletRequest" method="get">
  用户名：<input type="text" name="username"><br/>
  密码：<input type="password" name="password"><br/>
  兴趣爱好：<input type="checkbox" name="hobby" value="cpp">C++
  <input type="checkbox" name="hobby" value="java">Java
  <input type="checkbox" name="hobby" value="js">JavaScript<br/>
  <input type="submit">
</form>
</body>
</html>